CN103984158B - Display panel - Google Patents
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- CN103984158B CN103984158B CN201410225376.2A CN201410225376A CN103984158B CN 103984158 B CN103984158 B CN 103984158B CN 201410225376 A CN201410225376 A CN 201410225376A CN 103984158 B CN103984158 B CN 103984158B
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- 208000034699 Vitreous floaters Diseases 0.000 claims description 59
- 125000006850 spacer group Chemical group 0.000 abstract description 10
- 239000000758 substrate Substances 0.000 description 45
- 239000010408 film Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 206010020112 Hirsutism Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Geometry (AREA)
Abstract
The invention discloses a display panel, which comprises a pixel array, a shading pattern and a plurality of spacers. The pixel array includes a plurality of sub-pixels. The light-shielding pattern is provided with a first edge and a second edge, the first edge and the second edge are respectively adjacent to the two adjacent sub-pixel rows, and a width H is formed between the first edge and the second edge. The spacers overlap the light-shielding pattern in the vertical projection direction, each spacer has a spacer diameter D, each spacer has a first side facing the first edge and a second side facing the second edge, the first side has a first distance A from the first edge, the second side has a second distance B from the second edge, and the width H, the spacer diameter D, the first distance A 'and the second distance B' satisfy the following relationship: b' > 0; a ≧ 0; b "> A"; and 2D ≦ H ≦ 3D. The display panel of the invention utilizes the offset design of the spacer, can reduce the dark state brightness of the black picture and improve the contrast ratio on the premise of not increasing the shading pattern to influence the opening.
Description
Technical field
The present invention relates to a kind of display floater, a kind of display floater with high-contrast.
Background technology
Display panels, owing to having the advantages such as compact and energy-conservation, has been widely used in various
Electronic product, such as smart mobile phone (smart phone), notebook computer (notebook computer), flat board
Computer (tablet PC) and TV (TV) etc..It is said that in general, display panels mainly includes a first substrate
Such as array base palte, a second substrate such as opposite substrate and a liquid crystal layer are arranged at first substrate and
Between two substrates.Additionally, display panels further includes that primary divider (main spacer) is arranged at
Between first substrate and second substrate, in order to maintain fixing cell-gap.Owing to primary divider first makes
In one of them of first substrate and second substrate, and can be with after first substrate assembles with second substrate
First substrate contacts with the other in which of second substrate, to play the function maintaining fixing cell-gap.
But in an assembling process, the relative position of first substrate and second substrate often can because of fabrication error or its
Its most expected factor and produce skew so that the position of primary divider also can produce skew.Master space
The skew of thing can cause light leak and cause the contrast of display panels on the low side the brightest with dark-state brightness, special
It not that the skew of primary divider is for contrast and dark-state brightness for high-res display floater
Affect bigger.
Summary of the invention
The one of the purpose of the present invention is to provide a kind of display floater with high-contrast and low dark-state brightness.
One embodiment of the invention provides a kind of display floater, including a pel array, a light-shielding pattern with
And multiple sept.Pel array includes multiple sub-pixel, and wherein sub-pixel is substantially along a first direction
It is arranged in a plurality of sub-pixel row, and sub-pixel is arranged in a plurality of sub-pixel row substantially along a second direction.
Light-shielding pattern is arranged between wantonly two adjacent sub-pixels row, wherein light-shielding pattern have one first edge with
The sub-pixel row neighbour that one second edge, the first edge and the second edge are adjacent with two respectively sets, and second
On direction, there is between the first edge and the second edge a width H.Sept is arranged at two adjacent times
Between pixel column, and sept is overlapping with light-shielding pattern, wherein in second party on a upright projection direction
Upwards, each sept has a sept diameter D, and each sept has one first side to the first edge
And one second side to the second edge, there is between the first side and the first edge one first distance A ",
There is between two sides and the second edge a second distance B ", and width H, sept diameter D, first away from
From A " and second distance B " meet following relationship:
B”>0；
A”≧0；
B”>A”；And
2D≦H≦3D。
The display floater of the present invention utilizes sept offset design, can affect not increasing light-shielding pattern
On the premise of opening, reduce the dark-state brightness of black picture and promote contrast.
Accompanying drawing explanation
Fig. 1 depicts the schematic diagram of the display floater of the first embodiment of the present invention.
Fig. 2 depicts the close-up schematic view of the display floater of Fig. 1.
Fig. 3 is the generalized section of the display floater of the present embodiment.
Fig. 4 depicts the schematic top plan view when display floater of the present embodiment carries out friction matching technique.
Fig. 5 depicts the generalized section when display floater of the present embodiment carries out friction matching technique.
Fig. 6 depicts the schematic diagram of the display floater of the second embodiment of the present invention.
Fig. 7 depicts the close-up schematic view of the display floater of Fig. 6.
Fig. 8 is the generalized section of the display floater of the present embodiment.
The partial enlargement of the display floater that Fig. 9 depicts the alternate embodiment of the second embodiment of the present invention shows
It is intended to.
Figure 10 is the generalized section of the display floater of the present embodiment.
Wherein, description of reference numerals is as follows:
1 display floater
10 first substrates
20 second substrates
AR pel array
22 light-shielding patterns
24 septs
SP sub-pixel
D1 first direction
D2 second direction
12 sub-pixel row
14 sub-pixel row
Lx major axis
G green sub-pixel
B blue sub-pixels
R redness sub-pixel
14G green sub-pixel row
14B blue sub-pixels row
14R redness sub-pixel row
Z upright projection direction
221 first edges
222 second edges
H width
CF color filter patterns
26 flatness layers
241 first sides
242 second sides
28 alignment films
D sept diameter
50 rollers
52 hairbrush
T1 first time point
T2 the second time point
T3 the 3rd time point
X rubs and brushes direction
28A strong orientation district
28B weak orientation district
A " the first distance
B " second distance
2 display floaters
L spacing
C central datum line
P1 primary importance
The P2 second position
S side-play amount
E side
O1 the first overlap length
O2 the second overlap length
3 display floaters
Detailed description of the invention
Can be further understood that the present invention for making to be familiar with those skilled in the art of the present invention, hereafter spy enumerates this
The preferred embodiment of invention, and coordinate appended accompanying drawing, describe the constitution content of the present invention in detail and be intended to reach
The effect become.
Refer to Fig. 1.Fig. 1 depicts the schematic diagram of the display floater of the first embodiment of the present invention, Fig. 2
Depict the close-up schematic view of the display floater of Fig. 1, and the display floater that Fig. 3 is the present embodiment
Generalized section, wherein in order to show the characteristic of the display floater of the present embodiment, subelement is not illustrated in
In all diagrams.As shown in Figure 1 to Figure 3, the display floater 1 of the present embodiment can include first substrate 10,
Second substrate 20, pel array AR, light-shielding pattern 22 and multiple sept 24.First substrate 10
With second substrate 20 in the face of arranging, and first substrate 10 can be respectively transparency carrier example with second substrate 20
Such as glass substrate, quartz base plate, plastic substrate or other hard substrate being suitable for or flexible substrate.This
Outward, display dielectric layer 30 is set between first substrate 10 and second substrate 20.The display surface of the present embodiment
Plate 1 is as a example by display panels, and therefore display dielectric layer 30 is liquid crystal layer.Display panels can be
The driving display panels of plane electric fields such as fringe field type (fringe field switching, FFS) liquid
LCD panel or plane switch type (in-plane switching, IPS) display panels, but not as
Limit；Display panels is alternatively the other type of display panels driving liquid crystal of such as vertical electric field
Display floater, or other type of display floater such as electric exciting light emitting display panel.Pel array AR
It is arranged on first substrate 10, and pel array AR includes multiple sub-pixel SP, wherein sub-pixel SP
Being arranged in a plurality of sub-pixel row 12 substantially along first direction D1, sub-pixel SP is substantially along second party
It is arranged in a plurality of sub-pixel row 14 to D2.In the present embodiment, first direction D1 and second direction D2
The most perpendicular to one another, such as first direction D1 is the horizontal direction of Fig. 1, and second direction D2 is Fig. 1
Vertical direction, but be not limited.In the present embodiment, each sub-pixel SP is essentially rectangle
Sub-pixel, it has longitudinal axis L x, and longitudinal axis L x of all of sub-pixel SP is towards same direction example
As second direction D2 arranges, but it is not limited.Longitudinal axis L x of sub-pixel SP can also be towards difference
Direction arrangement, such as in alternate embodiment, be positioned at sub-pixel SP of the sub-pixel row 12 of odd column
Longitudinal axis L x of longitudinal axis L x and sub-pixel SP of the sub-pixel row 12 being positioned at even column in not parallel mode
Arrange, preferably wide viewing angle display effect thereby can be provided.
Additionally, each sub-pixel SP can farther include switch element such as thin-film transistor element, storage
Capacity cell, electrode member such as pixel electrode and/or common electrode etc. are in order to provide the element of display function.
Various types of holding wire such as gate line, data wire and common line can be laid on first substrate 10, in order to
Driving signal needed for sub-pixel SP is provided.In the present embodiment, sub-pixel SP can include showing
The sub-pixel of different colours such as green sub-pixel G, blue sub-pixels B and red sub-pixel R, and green
Color sub-pixel G, blue sub-pixels B and red sub-pixel R can the rows of being alternately repeated on D1 in the first direction
Row, say, that sub-pixel row 14 can include a plurality of green sub-pixel row 14G, a plurality of blue sub-pixels
Row 14B and a plurality of red sub-pixel row 14R setting alternating with each other, but be not limited.
By upright projection direction Z observe, light-shielding pattern 22 be arranged at wantonly two adjacent sub-pixel row 12 it
Between, say, that light-shielding pattern 22 D1 in the first direction extends.Light-shielding pattern 22 has the first limit
Edge 221 and the second edge 222, and the first edge 221 and the second edge 222 respectively with in second direction
Upper two adjacent sub-pixel row 12 neighbours of D2 set.Additionally, light-shielding pattern 22 more can be further disposed upon wantonly two
Between adjacent sub-pixel row 14, say, that light-shielding pattern 22 can D2 the most in a second direction
Extend, and constitute latticed light-shielding pattern.In a second direction d 2, the first edge 221 and the second limit
Have between edge 222 a width H, this width H equal to the first edge, edge 221 to the second 222 away from
From.In the present embodiment, light-shielding pattern 22 is arranged on second substrate 20, and light-shielding pattern 22 can be
Such as black matrix pattern, its material can be organic material such as black photo anti-corrosion agent material or inorganic material
Expect such as metal.In other alternate embodiment, light-shielding pattern 22 also may be disposed on first substrate 10,
And its material can be organic material such as black photo anti-corrosion agent material or inorganic material such as metal.This reality
Execute the display floater 1 of example more can the most optionally include color filter patterns CF, flatness layer 26 with
And the film layer such as alignment film 28, it is arranged on second substrate 20.In the present embodiment, sept 24 can be
Primary divider (main spacer) or secondary sept (sub spacer).The definition of primary divider refers at display surface
Plate 1 is under normal condition, and it contacts with first substrate 10 and second substrate 20 simultaneously, or simultaneously
Contact with the film layer on second substrate 20 with the film layer on first substrate 10, so that first substrate 10
And fixing gap can be maintained between second substrate 20.The definition of secondary sept refers at display floater 1
Being under normal condition (not producing deformation or the situation by pressed by external force), it does not connects with first substrate 10
Touching or film layer contact on first substrate 10, but under the situation by pressed by external force, secondary sept is permissible
Contact with first substrate 10 or on first substrate 10 film layer contact, thereby can avoid display floater 1
Produce excessive deformation and sustain damage.Generally, due to the number of secondary sept is compared with primary divider
Number is many, therefore the most secondary sept of sept 24 of the present embodiment, thereby for display floater 1
The suppression of dark-state light leak more notable, and then it is bright with the dark-state of the black picture of reduction effectively to promote contrast
Degree (that is black picture is more black).Sept 24 is not limited to secondary sept, for example, in a change
In embodiment, sept 24 can be primary divider.In another alternate embodiment, primary divider is with secondary
Sept can be used with, that is the sept 24 of a part can be primary divider, and the sept of another part
24 can be secondary sept.It addition, the quantity ratio of the primary divider that comprised of sept 24 and secondary sept
Example, density of setting can optionally be adjusted with position, such as sept 24 may be disposed at wantonly four adjacent
Sub-pixel SP between, or be only arranged at a part four adjacent sub-pixels SP between.
Being observed by upright projection direction Z, sept 24 is arranged between two adjacent sub-pixel row 12,
And sept 24 is overlapping with light-shielding pattern 22 on the Z of upright projection direction.In the present embodiment, interval
Thing 24 is arranged on second substrate 20, but is not limited.Sept 24 can be substantially column structure,
Conical structure or other shapes of structure, and in a second direction d 2, each sept 24 has an interval
Thing diameter D.In the present embodiment, sept 24 is arranged between flatness layer 26 and alignment film 28,
That is alignment film 28 is arranged on sept 24 and covers sept 24 and the surface of flatness layer 26,
And sept diameter D refers to maximum gauge in a second direction d 2.For example, if sept 24
For column structure or conical structure, then sept diameter D can be the base diameter of sept 24.
Refer to Fig. 4 and Fig. 5, and in the lump referring to figs. 1 to Fig. 3.Fig. 4 depicts the display of the present embodiment
Panel carries out schematic top plan view during friction matching technique, and Fig. 5 depicts the display floater of the present embodiment and enters
Generalized section during row friction matching technique.As shown in figs. 4 and 5, in order to make alignment film 28 have
Orientation function, moves collocation by display floater 1 arrange hairiness along frictional direction (rubbing direction) X
50 pairs of alignment films of roller (roller) 28 of brush 52 carry out orientation.In friction matching technique, roller 50
The side of display floater 1 can be fixed on and maintain rotation in original place, such as, rotating clockwise, then hairbrush 52
Being arranged on roller 50 with the direction at 60 degree of angles clockwise, display floater 1 then can be along frictional direction X
Mobile.As it is shown in figure 5, in first time point t1, the hairbrush 52 of roller 50 can touch alignment film 28
Surface, and in the surface of alignment film 28 formed alignment pattern.At the second time point t2, work as sept
24 move to roller 50 other time, owing to roller 50 is to rotate clockwise, sept 24 meeting and hairbrush
The rotational angle of 52 forms dead angle so that the hairbrush 52 of roller 50 cannot completely attach to corresponding to interval
Second side 242 of thing 24, therefore cannot enter the alignment film 28 at the second edge 222 of light-shielding pattern 22
The complete orientation of row, then can form weak orientation district 28B.At the 3rd time point t3, when display floater 1 continues
Towards frictional direction X move to roller 50 corresponding to the first side 241 of sept 24 time, due to roller
50 is to rotate clockwise, and therefore the hairbrush 52 of roller 50 can touch the of corresponding sept 24
Side 241, therefore carries out complete orientation to the alignment film 28 at the first edge 221 of light-shielding pattern 22,
Then can form strong orientation district 28A.
Refer again to the orientation of the orientation effect stronger orientation district 28A of Fig. 1 to Fig. 3, weak orientation district 28B
Weak effect, the display medium such as liquid crystal molecule therefore corresponding to weak orientation district 28B can be because of orientation effect
The best and produce light leak.Therefore, the light leak produced for the orientation deficiency of weak orientation district 28B has influence on aobvious
Showing effect, the strong orientation district 28A that is positioned against of sept 24 is offset by the present embodiment, joins so that weak
To district 28B as far as possible with light-shielding pattern 22 on the Z of upright projection direction overlapping, thereby can not increase
Light-shielding pattern 22 is utilized to cover the light leak of weak orientation district 28B on the premise of the area of light-shielding pattern 22.Separately
On the one hand, owing to strong orientation district 28A has good orientation effect, even if therefore strong orientation district 28A is inclined
On the Z of upright projection direction, it is not blocked pattern 22 in moving to viewing area partially or completely to cover, yet
Leakage problem will not be produced.As long as sept 24 itself and light-shielding pattern 22 are on the Z of upright projection direction
Overlap, does not i.e. interfere with aperture opening ratio.Speaking by the book, in the present embodiment, each sept 24 has
Side 241 is in the face of the first edge 221, and the second side 242 is in the face of the second edge 222.First side 241
And between the first edge 221, there is the first distance A ", have between the second side 242 and the second edge 222
Second distance B ", and width H, sept diameter D, the first distance A " and second distance B " meet
Following relationship:
B”>0；
A”≧0；
B”>A”；And
2D≦H≦3D。
Under these conditions, sept 24 D2 in a second direction skew is arranged but without departing from light-shielding pattern 22
Scope, weak orientation district 28B then can be positioned in the range of light-shielding pattern 22, thereby may insure that weak
Light leak produced by orientation district 28B can be blocked pattern 22 and be covered.Show through empirical result, compare
The practice that sept designed in a symmetrical in the display floater of comparative examples (that is sept is to set
It is placed in the symmetrical centre of four adjacent sub-pixels), the display floater 1 of the present embodiment utilizes sept 24
Offset design, can effectively by the dark-state luminance-reduction about 26% of black picture, and by contrast promote about
17.8%.
The display floater of the present invention is not limited with above-described embodiment.Hereafter will sequentially introduce its of the present invention
The display floater of its embodiment, and for the ease of the deviation of relatively each embodiment and simplify explanation, under
Each embodiment of literary composition uses the element that identical symbol mark is identical, and mainly for the phase of each embodiment
Different place illustrates, and no longer repeats repeating part.
Refer to Fig. 6 to Fig. 8.Fig. 6 depicts the signal of the display floater of the second embodiment of the present invention
Figure, Fig. 7 depicts the close-up schematic view of the display floater of Fig. 6, and Fig. 8 is the aobvious of the present embodiment
Show the generalized section of panel, wherein in order to show the characteristic of the display floater of the present embodiment, subelement
It is not illustrated in all diagrams.As shown in Figure 6 to 8, in the display floater 2 of the present embodiment,
Parting 24 in the first direction dl can the side making normal direction strong orientation district 28A as disclosed in first embodiment
Arrange to skew, and meet above-mentioned relation.It is different from first embodiment, the sept 24 of the present embodiment
The most also there is offset design.Speaking by the book, the sept 24 of the present embodiment is arranged at
Between adjacent blue sub-pixels row 14B and red sub-pixel row 14R, sept 24 be not provided with in
Between adjacent blue sub-pixels row 14B and green sub-pixel row 14G, and sept 24 is not provided with
Between adjacent green sub-pixel row 14G and red sub-pixel row 14R, but it is not limited.This
Outward, between adjacent blue sub-pixels row 14B and red sub-pixel row 14R, there is central datum line C,
The most in the first direction dl, the distance of central datum line C and adjacent blue sub-pixels row 14B is real
The distance of central datum line C and adjacent red sub-pixel row 14R, and adjacent blue time it is equal in matter
Between pixel column 14B and red sub-pixel row 14R, there is spacing L.Additionally, have on central datum line C
Having primary importance P1, in the first direction dl, each sept 24 D1 in the first direction is by primary importance
P1 is offset to second position P2 to blue sub-pixels row 14B, wherein primary importance P1 and the second position
There is between P2 side-play amount S, and side-play amount S, spacing L and sept diameter D meet following relationship:
S≧0.5(D-L).It addition, each sub-pixel SP has side E, substantial parallel first direction D1, respectively
Sept 24 is arranged at two adjacent sub-pixel SP (blue the pictures of corresponding blue sub-pixels row 14B
Element B) side E between.In the present embodiment, in a second direction d 2, each sept 24 and phase
The side E of sub-pixel SP (blue sub-pixels B) of corresponding blue sub-pixels row 14B partly overlaps and has
There is the first overlap length O1；Each sept 24 is also disposed on the two of corresponding red sub-pixel row 14R
Between the side E of adjacent sub-pixel SP (red sub-pixel R), and in a second direction d 2, each
The side E of sub-pixel SP (red sub-pixel R) of parting 24 and corresponding red sub-pixel row 14R
Partly overlap and there is the second overlap length O2, and the first overlap length O1 is more than the second overlap length
O2.It is to say, sept 24 by primary importance P1 on central datum line C towards blue sub-pixels
The direction of row 14B is offset to second position P2, but sept 24 the most respectively with
Blue sub-pixels B is overlapping with red sub-pixel R-portion.
Due to sept 24 by primary importance P1 on central datum line C towards blue sub-pixels row 14B
Direction be offset to second position P2, the most weak orientation district 28B also can to blue sub-pixels B skew and
The light leak making blue sub-pixels B can be more than red sub-pixel R.It is to say, do not increasing shading figure
On the premise of the area of case 22, weak orientation district 28B is arranged at deflection blue sub-pixels B by the present embodiment
And away from the position of red sub-pixel R, thereby make more light leak be positioned at blue sub-pixels B.One
For as, the brightness of HONGGUANG can be more than blue light, and therefore the light leak in blue sub-pixels B is secondary compared to red
The light leak of pixel R is less obvious, therefore can reduce the dark-state brightness of black picture.In the present embodiment,
Parting 24 can be only secondary sept or only primary divider, or primary divider is mixed with pair sept.
Refer to Fig. 9 and Figure 10.Fig. 9 depicts the aobvious of the alternate embodiment of the second embodiment of the present invention
Show the close-up schematic view of panel, and the generalized section of the display floater that Figure 10 is the present embodiment.As
Shown in Fig. 9 Yu Figure 10, in the display floater 3 of this alternate embodiment, each sept 24 is along first party
It is offset to the second position by primary importance P1 of central datum line C to blue sub-pixels row 14B to D1
P2, wherein has side-play amount S, and side-play amount S, spacing between primary importance P1 and second position P2
L and sept diameter D meets following relationship: S 0.5 (D-L).The place being different from the second embodiment is,
In a second direction d 2, each sept 24 is (blue with sub-pixel SP of corresponding blue sub-pixels row 14B
Color sub-pixel B) side E partly overlap, but each sept 24 and corresponding red sub-pixel row 14R
The side E of sub-pixel SP (red sub-pixel R) underlapped.In the present embodiment, sept 24 can
The most secondary sept or only primary divider, or primary divider is mixed with secondary sept.
In sum, the display floater of the present invention utilizes sept offset design, can not increase shading
Pattern and on the premise of affecting opening, the position in Shi Ruo orientation district is overlapping with light-shielding pattern to cover light leak,
To reduce the dark-state brightness of black picture and to promote contrast, or by weak orientation district towards having particular color
Sub-pixel (such as blue sub-pixels) skew, to reduce the dark-state brightness of black picture.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to the claims in the present invention
Change and modify, all should belong to the covering scope of the present invention.
Claims (12)
1. a display floater, including:
One pel array, including multiple sub-pixels, wherein said multiple sub-pixels are substantially along a first party
To being arranged in a plurality of sub-pixel row, the plurality of sub-pixel is arranged in a plurality of time substantially along a second direction
Pixel column；
One light-shielding pattern, is arranged between wantonly two adjacent the plurality of sub-pixel row, wherein this shading figure
Case has one first edge and one second edge, and this first edge is adjacent with two respectively with this second edge
The plurality of sub-pixel row are disposed adjacent, and in this second direction, this first edge and this second edge
Between there is a width H；And
Multiple septs, are arranged between two adjacent the plurality of sub-pixel row, and the plurality of interval
Thing is overlapping with this light-shielding pattern on a upright projection direction, wherein in this second direction, and respectively this interval
Thing has a sept diameter D, and respectively this sept has one first side to this first edge and one
Two side faces, to this second edge, has one first distance A between this first side and this first edge ", this is years old
There is between two sides and this second edge a second distance B ", and this width H, this sept diameter D,
This first distance A " and this second distance B " meet following relationship:
B”>0；
A”≧0；
B”>A”；And
2D≦H≦3D。
2. display floater as claimed in claim 1, respectively this sept has a column structure.
3. display floater as claimed in claim 1, separately include an alignment film be arranged at respectively this sept it
On, wherein correspond to this orientation of this first side of respectively this sept and this first edge of this light-shielding pattern
Film is the last one orientation district, and corresponds to this second side of respectively this sept and this second limit of this light-shielding pattern
This alignment film of edge is a weak orientation district.
4. display floater as claimed in claim 1, wherein said multiple sub-pixel row include a plurality of green
Sub-pixel row, a plurality of blue sub-pixels row and a plurality of red sub-pixel row setting alternating with each other.
5. display floater as claimed in claim 4, this most adjacent blue sub-pixels row and this is red
Having a central datum line between color sub-pixel row, in the first direction, this central datum line is with adjacent
The distance of this blue sub-pixels row be substantially equal to this central datum line and this adjacent redness sub-pixel row
Distance, and between this adjacent blue sub-pixels row and this redness sub-pixel row, there is spacing L.
6. display floater as claimed in claim 5, wherein has a primary importance on this central datum line,
In the first direction, respectively this sept along this first direction by this primary importance to this blue sub-pixels row
Skew sets to a second position, has side-play amount S between this primary importance and this second position, and should
Side-play amount S, this spacing L and this sept diameter D meet following relationship: S 0.5 (D-L).
7. display floater as claimed in claim 6, respectively this sub-pixel has a side, substantially
This first direction parallel, respectively this sept is arranged at two adjacent institutes of this corresponding blue sub-pixels row
Stating between the plurality of side of multiple sub-pixel, in this second direction, respectively this sept is with corresponding
This lateral section of this sub-pixel of this blue sub-pixels row overlapping and there is one first overlap length.
8. display floater as claimed in claim 7, respectively to be arranged at corresponding this red for this sept
Between the plurality of side of two adjacent the plurality of sub-pixels of color sub-pixel row, in this second direction
On, respectively this lateral section overlap of this sept and this sub-pixel of this corresponding redness sub-pixel row is also
There is one second overlap length, and this first overlap length is more than this second overlap length.
9. display floater as claimed in claim 6, wherein in this second direction, respectively this sept with
This side of this sub-pixel of this corresponding redness sub-pixel row is underlapped.
10. display floater as claimed in claim 6, wherein said multiple septs are arranged at adjacent
Between this blue sub-pixels row and this redness sub-pixel row.
11. display floaters as claimed in claim 10, wherein said multiple septs are not provided with in adjacent
This blue sub-pixels row and this green sub-pixel row between, and the plurality of sept is not provided with in phase
Between adjacent this green sub-pixel row and this redness sub-pixel row.
12. display floaters as claimed in claim 1, wherein this first direction and this second direction essence
Upper orthogonal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103113083 | 2014-04-09 | ||
| TW103113083A TWI530736B (en) | 2014-04-09 | 2014-04-09 | Display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103984158A CN103984158A (en) | 2014-08-13 |
| CN103984158B true CN103984158B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225376.2A Active CN103984158B (en) | 2014-04-09 | 2014-05-26 | Display panel |
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| Country | Link |
|---|---|
| US (1) | US9429795B2 (en) |
| CN (1) | CN103984158B (en) |
| TW (1) | TWI530736B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216163B (en) * | 2014-08-29 | 2017-02-15 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN105589259B (en) * | 2014-10-28 | 2019-02-01 | 群创光电股份有限公司 | Improve the display panel of spacer periphery orientation power |
| CN104460123B (en) | 2014-12-30 | 2017-03-15 | 京东方科技集团股份有限公司 | A kind of display floater and display device |
| TWI534682B (en) * | 2015-03-24 | 2016-05-21 | 群創光電股份有限公司 | Display panel |
| CN106324915B (en) * | 2015-06-24 | 2020-01-24 | 群创光电股份有限公司 | Display panel |
| CN106405945B (en) * | 2016-11-25 | 2019-08-20 | 武汉华星光电技术有限公司 | Crystal liquid substrate and liquid crystal display panel |
| CN106681048A (en) * | 2017-01-19 | 2017-05-17 | 京东方科技集团股份有限公司 | Display module and preparation method thereof and liquid crystal displayer |
| CN108181750B (en) * | 2018-01-03 | 2020-10-16 | 厦门天马微电子有限公司 | Flexible display panel and flexible display device |
| KR20200039527A (en) | 2018-10-05 | 2020-04-16 | 삼성전자주식회사 | DISPLAY PANEL, 3D DISPLAY APPARATUS AND 3D Head Up Display(HUD) DEVICE USING THE SAME |
| US11181742B2 (en) * | 2018-10-05 | 2021-11-23 | Samsung Electronics Co., Ltd. | Display panel, and 3D display device and 3D head up display (HUD) device using the display panel |
| WO2021184261A1 (en) * | 2020-03-18 | 2021-09-23 | 京东方科技集团股份有限公司 | Display panel and display device |
| JP2022059952A (en) * | 2020-10-02 | 2022-04-14 | 株式会社ジャパンディスプレイ | Display device |
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Also Published As
| Publication number | Publication date |
|---|---|
| US9429795B2 (en) | 2016-08-30 |
| US20150293394A1 (en) | 2015-10-15 |
| TWI530736B (en) | 2016-04-21 |
| CN103984158A (en) | 2014-08-13 |
| TW201539088A (en) | 2015-10-16 |
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